Treasury of Scripture Knowledge

Summary

And take the helmet of salvation, and the sword of the Spirit, which is the word of God:

Bible References

The helmet

1 Samuel 17:5
He had a helmet of brass on his head, and he was clad with a coat of mail; and the weight of the coat was five thousand shekels of brass.
Isaiah 59:17
He put on righteousness as a breastplate, and a helmet of salvation on his head; and he put on garments of vengeance for clothing, and was clad with zeal as a mantle.
1 Thessalonians 5:8
But let us, since we belong to the day, be sober, putting on the breastplate of faith and love, and, for a helmet, the hope of salvation.

The sword

Isaiah 49:2
and he has made my mouth like a sharp sword; in the shadow of his hand, he has hidden me: and he has made me a polished shaft; in his quiver has he kept me close:
Hebrews 4:12
For the word of God is living, and active, and sharper than any two-edged sword, and piercing even to the dividing of soul and spirit, of both joints and marrow, and is able to discern the thoughts and intentions of the heart.
Revelation 1:16
He had seven stars in his right hand. Out of his mouth proceeded a sharp two-edged sword. His face was like the sun shining at its brightest.
Revelation 2:16
Repent therefore, or else I am coming to you quickly, and I will make war against them with the sword of my mouth.
Revelation 19:15
Out of his mouth proceeds a sharp, double-edged sword, that with it he should strike the nations. He will rule them with an iron rod. He treads the winepress of the fierceness of the wrath of God, the Almighty.

Which

Matthew 4:4
But he answered, "It is written, 'Man shall not live by bread alone, but by every word that proceeds out of the mouth of God.'"
Hebrews 12:5
and you have forgotten the exhortation which reasons with you as with children, "My son, don't take lightly the chastening of the Lord, nor faint when you are reproved by him;
Hebrews 13:5
Be free from the love of money, content with such things as you have, for he has said, "I will in no way leave you, neither will I in any way forsake you."
Revelation 12:11
They overcame him because of the Lamb's blood, and because of the word of their testimony. They didn't love their life, even to death.